@font18: 18px;
@font16: 16px;
@font14: 14px;

.lineOverflow(@line: 2) {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: @line;
  overflow:hidden;
  word-break: break-all;
  /*! autoprefixer: off */
  -webkit-box-orient: vertical;
}

.gray {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}